Shimano 105 R7150 Di2 2x12 Speed Rear Derailleur
A new level of performance for Shimano 12-speed road rear derailleurs. Wide 36T-compatible 12-speed Di2 rear derailleur. Receiving the wireless shifting signal from the shift lever, the Shimano 105 rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimized link structure. This is the hub of the Di2 system, with the charging port, indicator LEDs, adjustment switches and more integrated into a compact package. A low-profile design reduces damage from contact and falls.
- Model: RD-R7150
- Series: 105 R7100
- Rear speed: 12
- Average weight: 262g
- Remarks: w/o Bracket spec available
- Firmware update by E-Tube project: ✔
- Total capacity: 41T
- Charging port (pcs): ✔
- B-axle (Hollow axle): ✔
- B-axle 2 (Hollow axle): ✔
- Direct attachment (Conventional): ✔
- Direct Mount: ✔
- Fluoric coated link bushings: 4
- Low sprocket (Max): 36T
- Low sprocket (Min): 34T
- Top sprocket (Max): 11T
- Top sprocket (Min): 11T
- Front difference (Max): 16T
- Guide pulley bearing: ✔
- Pulley Teeth: 11
- Top-normal spring type (Shimano Shadow RD): ✔
- Charging cable: EW-EC300
- LED for system status: ✔ (battery, pairing, adjust mode, synchro shift)
- SD300 port (pcs): 1
Buy Shimano Road Rear Derailleur from New Era Cycle online bike store. The best bike accessories, parts and components shop.
Choose options
Let customers speak for us
Good
Great support from team.
Nice place to shop
Fits well, friendly staff will definitely buy again in future!
Nice
The shop attendant is polite and very helpful . Overall , a pleasant experience
Good service
First time using this as i was using another plant based degreaser. Used it to remove all the lubricant on my ebike drive train to prep it was use of waxed chain.
Perform well as describe. I only need to use it 2x to get rid all existing lube n dirt.
Highly recommended
Got this to wax it and then replace it on my stock kmc chain on my ebike. Wax is the way for me than normal chain lubrication.
A bit hard to break the chain to my desire length but once i passed that stage, all smooth.
Performance was good and no more black stain on my socks or hands.
Excellent service
And great advice on bike safety
As always, service was excellent. Service staff were efficient and friendly. Thank you
👍
Did my yearly full bike service for my BMC road bike. When I picked up the bike it was like new. Nothing to complain about. Definitely a good value for price paid.
Comfortable, light, and great ventilation! Loving it so far.
Great item and comfortable
